/Engine/Source/Runtime/CoreUObject/Public/Serialization/ArchiveStackTrace.h
Structure that holds stats from comparing two packages
struct FArchiveDiffStats
int64
DiffSize
Size of all of the differences between two packages
int64
NewFileTotalSize
Size of the new package file
int64
NumDiffs
Number of differences between two packages
int64
OriginalFileTotalSize
Size of the source package file (the one we compared against)